82661841 is an odd 8-digits composite number following 82661840
and preceding 82661842 . In scientific notation, it is written as 8.2661841 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 53330040 positive integers (up to 82661841) that are relatively prime to 82661841.
82661841 has 8 divisors, whose sum is 111401280
The reverse of 82661841 is 14816628
Previous prime number is 93
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-two million six hundred sixty-one thousand eight hundred forty-one
Scientific notation
8.2661841 × 10^7
Engineering notation
8.2661841 × 10^6
Prime Factorization
3 × 93 × 296279
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82661841
Product of the distinct prime numbers
The prime factorization of 82661841 is 3 × 93 × 296279.
Since it has a total of 3 prime factors.
7 , 2 , 70 , 31 , 186 , 851 , 3024 , 8536 , 73784 , 97791 , 260849 , 788687 , 5127966 , 941695 , 79135012 , 25974896 , 401283464 , 459120066 , 695094578 , 1457490399
n×2
165323682
n×3
247985523
n×4
330647364
n×5
413309205
n÷2
41330920.5
n÷3
27553947
n÷3
20665460.25
n÷5
16532368.2
n2
6832979957509281
n3
5.6482670280382E+23
n4
4.6689615099724E+31
n5
3.8594495397245E+39
2 √n
9091.8557511654
3 √n
435.61386182289
4 √n
95.351223123594
5 √n
38.32313373267
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82661840
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82661841 can be divided by 8 positive divisors.
The sum of these divisors (counting 82661841) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111011010101000111010001
3
Ternary
12202112122201200
4
Quaternary
10323111013101
5
Quinary
132130134331
6
Senary
12111421413
8
Octal
473250721
10
Decimal
82661841
12
Duodecimal
23824869
16
Hexadecimal
4ed51d1
20
Vigesimal
15gcec1
36
Base36
1d7qa9
md5
99d758c3f273d3202cc48a1d9d108e0d
sha1
9c042dd8fb3cfd8d89ad5384580b4573b4be531a
sha256
bcd8db799daefba18eb82a5c3dfc5196756acdefc4c3050c1ce2873bd4150ac9
sha512
2a77b02ed39ce507fdffc010d9366785cc4b11123dc2d378dc228299a85a9793f4cce0681fe5652ca49de27b88f60dad8dfacfb4bafd1e4bff682bc3c2d63ccc
ripemd-160
fefc47f17bbc50ff325d36961af075bf8a9eafcf
Diameter
165323682
Circumference
519379664.83562
Area
2.1466439636637E+16
Volume
2.3659405601064E+24
Surface area
8.586575854655E+16
Circumference
519379664.83562
Perimeter
330647364
Area
6832979957509281
Diagonal
116901496.63293
Surface area
40997879745055686
Volume
5.6482670280382E+23
Space diagonal
143174508.45918
Perimeter
247985523
Area
2.9587671133765E+15
Altitude
71587254.22959
Surface area
2.9587671133765E+15
Volume
6.6565465291303E+22
Height
38967165.544309